1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda70fc730728d2ab354f44cf34e6948dc26c15d6cfb18c8c6f859eeaada338a9. Chain 2 (Bitcoin): anchored in block 953857 (2026-06-15T23:34:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02cb76f5-6e92-452a-8746-5f548a3f6b4a.json and https://artists.proofprofile.net/proofs/artist/02cb76f5-6e92-452a-8746-5f548a3f6b4a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Changed Ways / World Peace (#2MANYRIP's)